Answer:
7
Step-by-step explanation:
Answer:
some statements that are true are :
Step-by-step explanation:
it has only 1 line of reflectional symmetry.
a line of symmetry will connect 2 vertices.
a line of symmetry will connect a vertex and a midpoint of an opposite side.
it has 7 fold symmetry.
a line of symmetry will connect the midpoints of 2 opposite sides.
Answer:
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Step-by-step explanation:
use math way to solve great app to help finding slopes
Answer:
They are congruent
Step-by-step explanation:
They both have the sides with 15 and 12, and if you rotate it a bit it will look exactly the same.
12P4: 11•5•9=495
11P4: 11 •10•9•8=7920